104004756 has 48 divisors (see below), whose sum is σ = 274079680. Its totient is φ = 34097760.

The previous prime is 104004751. The next prime is 104004757. The reversal of 104004756 is 657400401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104004751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306 + ... + 14481.

Almost surely, 2^104004756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104004756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137039840).

104004756 is an abundant number, since it is smaller than the sum of its proper divisors (170074924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104004756 is a wasteful number, since it uses less digits than its factorization.

104004756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15861 (or 15853 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 104004756 is about 10198.2722066044. The cubic root of 104004756 is about 470.2741059911.

The spelling of 104004756 in words is "one hundred four million, four thousand, seven hundred fifty-six".